MPEG-2 / H.264 SD / HD€¦ · Digital Audio/video Insertion Unit QAM Out with * MPEG-2/H.264 SD/HD...

ATX Confidential and Proprietary

DVISm(front view)

MPEG-2 / H.264 SD / HDMini Digital Video Insertion System (DVISm)

Features

• Dynamic PID monitoring engine prevents outages of pass through and inserted programs due to PSI changes introduced by DAC/DNCS or EdgeQAMs

• “One-click” configuration download and upload for fastand easy bulk configuration management

• Enhanced graphical interface includes step-by-step feedback during QAM tuning process

• RF bypass switch bypasses deletion filter and restoresoriginal QAM in case of power failure or unit reboot

• Cost-effectively insert locally generated MDU content (e.g. security camera or localized advertising) in digital format (MPEG-2/H.264, SD/HD, QAM/IP)

• Ideal for spectrum reclamation or MDUs provisioned withdigital-only set-top boxes (DTAs)

• Scalable wall mount solution: up to 6 SD (or 3 HD)programs can be multiplexed onto a QAM channel

• Satisfy any digital insertion methodology: blank QAM fromheadend, locally deleted QAM at MDU, and underutilized QAM (add/drop) from headend - see functional application diagram

• Integrated QAM channel deletion filter (filter is optional)• Fully integrated audio/video encoders, demodulator,

multiplexer and QAM modulator/RF upconverter

• Hot-swappable 1 and 2-channel encoder cards, QAMdemodulator card and IP output card

• Possibility of mixing HD and SD encoder cards within thesame chassis

• Allows users to deliver up to 6 SD (or 3 HD) basebandA/V inputs (e.g. security camera or local content) via multiplexed MPEG-2/H.264/QAM to the MDU in a cost-effective and efficient manner; field-scalable with plug-in 1or 2-channel encoder cards

• HTTP-based GUI allows for easy set-up and control withoutthe need for proprietary software installation

• Remote access and SNMP monitoring available via integrated RJ45 Ethernet interface

• MDU hardened wall mount enclosure with lockable frontdoor

• Very flexible and easy expandable - all features are in onebox with front access to all modules and connections

• Includes the following operational modes (set through GUI):IP output only, IP+QAM output simultaneously, and QAM output only (please see appropriate data sheet for IP/QAM specs)

DVISm (closed view)DVISm (open view)

Patent Pending

®DVISm


Ordering Information

Part Number Description

DVISM*CE Digital Audio/video Insertion Unit QAM Out with * MPEG-2 SD A/V Baseband Inputs ( * = Number of Inputs, ie. 1, 2, 3, 4, 5 or 6), NTSC/AC-3 Dolby®.

DVISM*CEM Digital Audio/video Insertion Unit QAM Out with * MPEG-2 SD A/V Baseband Inputs ( * = Number of Inputs, ie. 1, 2, 3, 4, 5 or 6), PAL/MPEG-1 Layer II.

DVISM*CECD(1) Digital Audio/video Insertion Unit QAM Out with * MPEG-2 SD A/V Baseband Inputs ( * = Number of Inputs, ie. 1, 2, 3, 4, 5 or 6), NTSC/AC-3 Dolby and Channel Deletion Filter.

DVISM*CECDM(1) Digital Audio/video Insertion Unit QAM Out with * MPEG-2 SD A/V Baseband Inputs ( * = Number of Inputs, ie. 1, 2, 3, 4, 5 or 6), PAL/MPEG-1 Layer II and Channel Deletion Filter.

DVISM*CEQMB Digital Audio/video Insertion Unit QAM Out with * MPEG-2 SD A/V Baseband Inputs ( * = Number of Inputs, ie. 1, 2, 3 or 4), NTSC/AC-3 Dolby and QAM-B Demodulator Card.

DVISM*CEQMA Digital Audio/video Insertion Unit QAM Out with * MPEG-2 SD A/V Baseband Inputs ( * = Number of Inputs, ie. 1, 2, 3 or 4), NTSC/AC-3 Dolby and QAM-A/C Demodulator Card.

DVISM*CEQMBM Digital Audio/video Insertion Unit QAM Out with * MPEG-2 SD A/V Baseband Inputs ( * = Number of Inputs, ie. 1, 2, 3 or 4), PAL/MPEG-1 Layer II and QAM-B Demodulator Card.

DVISM*CEQMAM Digital Audio/video Insertion Unit QAM Out with * MPEG-2 SD A/V Baseband Inputs ( * = Number of Inputs, ie. 1, 2, 3 or 4), PAL/MPEG-1 Layer II and QAM-A/C Demodulator Card.

DVISM*CEQMBCD(1) Digital Audio/video Insertion Unit QAM Out with * MPEG-2 SD A/V Baseband Inputs ( * = Number of Inputs, ie. 1, 2, 3 or 4), NTSC/AC-3 Dolby, QAM-B Demodulator Card and Channel Deletion Filter.

DVISM*CEQMACD(1) Digital Audio/video Insertion Unit QAM Out with * MPEG-2 SD A/V Baseband Inputs ( * = Number of Inputs, ie. 1, 2, 3 or 4), NTSC/AC-3 Dolby, QAM-A/C Demodulator Card and Channel Deletion Filter.

DVISM*CEQMBCDM(1) Digital Audio/video Insertion Unit QAM Out with * MPEG-2 SD A/V Baseband Inputs ( * = Number of Inputs, ie. 1, 2, 3 or 4), PAL/MPEG-1 Layer II, QAM-B Demodulator Card and Channel Deletion Filter.

DVISM*CEQMACDM(1) Digital Audio/video Insertion Unit QAM Out with * MPEG-2 SD A/V Baseband Inputs ( * = Number of Inputs, ie. 1, 2, 3 or 4), PAL/MPEG-1 Layer II, QAM-A/C Demodulator Card and Channel Deletion Filter.

DVISM*CEH Digital Audio/video Insertion Unit QAM Out with * MPEG-2/H.264 SD/HD DV1HDA Cards Installed ( * = Number of Cards, ie. 1, 2 or 3).

DVISM*CECDH(1) Digital Audio/video Insertion Unit QAM Out with * MPEG-2/H.264 SD/HD DV1HDA Cards Installed ( * = Number of Cards, ie. 1, 2 or 3) and Channel Deletion Filter.

DVISM*CEQMBH Digital Audio/video Insertion Unit QAM Out with * MPEG-2/H.264 SD/HD DV1HDA Cards Installed ( * = Number of Cards, ie. 1 or 2) and QAM-B Demodulator Card.

DVISM*CEQMAH Digital Audio/video Insertion Unit QAM Out with * MPEG-2/H.264 SD/HD DV1HDA Cards Installed ( * = Number of Cards, ie. 1 or 2) and QAM-A/C Demodulator Card.

DVISM*CEQMBCDH(1) Digital Audio/video Insertion Unit QAM Out with * MPEG-2/H.264 SD/HD DV1HDA Cards Installed ( * = Number of Cards, ie. 1 or 2), QAM-B Demodulator Card and Channel Deletion Filter.

DVISM*CEQMACDH(1) Digital Audio/video Insertion Unit QAM Out with * MPEG-2/H.264 SD/HD DV1HDA Cards Installed ( * = Number of Cards, ie. 1 or 2), QAM-A/C Demodulator Card and Channel Deletion Filter.

DVISMCD(1) Separate Channel Deletion Filter.

DVISMBASE DVISm QAM Out Base Unit/chassis (no plug-in cards or Channel Deletion Filter installed).

DV1CE Separate 1-channel MPEG-2 SD Encoder Plug-in Card (1 Video + 2 Audio Inputs), NTSC/AC-3 Dolby.

DV1CEM Separate 1-channel MPEG-2 SD Encoder Plug-in Card (1 Video + 2 Audio Inputs), PAL/MPEG-1 Layer II.

DV2CE Separate 2-channel MPEG-2 SD Encoder Plug-in Card (2 Video + 4 Audio Inputs), NTSC/AC-3 Dolby.

DV2CEM Separate 2-channel MPEG-2 SD Encoder Plug-in Card (2 Video + 4 Audio Inputs), PAL/MPEG-1 Layer II.

DV1HDA Separate 1-channel MPEG-2/H.264 SD/HD Encoder Plug-in Card (Component/VGA).

DV1HDMI Separate 1-channel HDMI® Encoder Plug-in Card.

DV2DA Separate Baseband Audio/video Distribution Amplifier (2-way split).

DVDMQMB Separate QAM-B Demodulator Plug-in Card (Add/drop functionality).

DVDMQMAC Separate QAM-A/C Demodulator Plug-in Card (Add/drop functionality).

DVGIGE Separate Gigabit Ethernet Output Plug-in Card SFP/RJ45.

DVFAN Replacement/spare Fan for DVISm.

DVISMRBR Mounting Brackets for Mounting DVISm to 19” Rack.

DVMPWRSUP Replacement/spare Power Supply for DVISm.

NOTES:(1) See Filter Ordering Information on page 9.Dolby is a registered trademark of Dolby Laboratories. Manufactured under license from Dolby Laboratories.


SpecificationsDVISmBASE PLATFORM

CHASSIS OVERVIEW

DIMENSIONS 13.5”H x 14.5”W x 8.75”D (34.29H x 36.83W x 22.23D cm), Wall Mount, Lockable Front Door

WEIGHT (Max) 23.5 lbs (10.7 kg)

EXPANSION CARD SLOTS Three

ENCODED PROGRAMS Up to 6 SD (or 3 HD) into One QAM Channel

Up to 4 SD (or 2 HD) with Gigabit Ethernet Output Card Module

Up to 4 SD (or 2 HD) with Demodulator Card Module

Scalable (plug-in cards with one or two encoders per card)

POWER SUPPLY IEC Connector/ 90-264 VAC, 50/60 Hz

POWER CONSUMPTION 46W

DEVICE MANAGEMENT HTTP/SNMP Network Interface (RJ45)

OPERATING TEMPERATURE 0°C to +50°C (+32°F to +122°F)

HUMIDITY 0-95% (without condensation)

TS MULTIPLEXER

PACKET SIZE 188 Bytes

TS SUPPORT QBA, AF

PROGRAM NUMBER & TS NUMBER User Settable (Program #: 1-65535; TS ID: 1-65535)

PSI / SI / PSIP INFORMATION TABLE PAT, PMT, SDT, NIT, MGT, CVCT

SETTABLE PIDs PMT, PCR (0x0015-0x1FFE; dec. 21-8190)

QAM MODULATOR / RF UPCONVERTER

QAM MODULATION ITU-T J.83 Annex A/Annex B/Annex C

MODULATION FORMAT 16, 32, 64, 128, 256 QAM

RF QAM OUTPUT POWER AT MODULATOR OUTPUT (Max)

57.5 +/- 1.5 dBmV

RF QAM OUTPUT POWER AT RF OUT (Max) 37.5 +/- 1.5 dBmV

ATTENUATOR 0-26 dB

ATTENUATOR STEP 1.0 dB

RF QAM FREQUENCY OUTPUT RANGE(1) 45-870 MHz(1)

SUPPORTED CHANNEL PLANS STANDARD, HRC, IRC

FREQUENCY STEP 250 kHz

RF QAM CHANNEL BANDWIDTH 6 MHz (Annex B)

Max. 8 MHz (Annex A/C)

EXCESS BANDWIDTH Annex B: 12% (256 QAM), 18% (64 QAM)

Annex A: 15%

Annex C: 13%

BASE PLATFORM (cont’d)

QAM MODULATOR / RF UPCONVERTER (cont’d)

SYMBOL RATE Annex B: Automatically Set with Selected Modulation Format

5.360537 MSymb/s - 256 QAM

5.056941 MSymb/s - 64 QAM

Annex A/C: Max. 7 MSymb/s

MER EQUALIZED(2) > 40 dB(2)

FREQUENCY OFFSET < 2ppm

SYMBOL RATE OFFSET < +/- 50 Hz

CARRIER SUPPRESSION > 55 dB

SIGNAL/NOISE > 45 dB

SPURIOUS -60 dB

TS PROCESSING Null Packet Insertion and PCR Correction

FEC ITU-T J.83 Annex B; DVB-C EN300429 and ITU-T J.83 Annex A/C

BASE PLATFORM

RF INTERFACES

RF IN F, 75 Ω

RF IN TEST F, 75 Ω (-20 dB)

RF OUT F, 75 Ω

RF OUT TEST F, 75 Ω (-20 dB)

RF IN / RF OUT PASSBAND INSERTION LOSS - TYPICAL (Max)

WITHOUT QAM CHANNEL DELETION

FILTER

8.5 dB @ 1000 MHz

WITH QAM CHANNEL DELETION FILTER

9.5 dB @ 1000 MHz

RF IN / RF OUT RETURN LOSS > 15 dB

TO DEMODULATOR F, 75 Ω (-10 dB)

TO CABLE MODEM F, 75 Ω (-20 dB)

MODULATOR OUTPUT F, 75 Ω

TO COMBINING F, 75 Ω

NOTES:(1) Extended tune range 15-975 MHz. Contact ATX for details.(2) Measured with Rohde & Schwarz EFA (FW Ver 05.33).


DV1HDMIDV1HDA

HD EncoderCards DV1HDA DV1HDMI

VIDEO INPUTS

COMPONENT/HDMI

CONNECTOR 3x RCA Female 1x HDMI Female (Type A)

CHROMA FORMAT YPbPr 4:2:2

RESOLUTIONS 480p_60 (59.94)

576p_50

720p_60 (59.94)

720p_50

1080i_60 (59.94)

1080i_50

PC - VGA

CONNECTOR DE-15 Female, 15-Pin, 3 Rows

n/a

CHROMA FORMAT RGB 4:4:4 n/a

RESOLUTIONS 640 x 480, 60 Hz n/a

800 x 600, 60 Hz n/a

1280 x 720, 60 Hz n/a

1024 x 768, 60 Hz n/a

1280 x 1024, 60 Hz n/a

1366 x 768, 60 Hz n/a

1400 x 1050, 60 Hz n/a

1920 x 1080, 60 Hz n/a

AUDIO INPUTS

ANALOG L/R

CONNECTOR TRS 3.5 mm Female, 2x RCA Adapter Female

DIGITAL SPDI/F

CONNECTOR 1x RCA (Coaxial) Female n/a

AUDIO STANDARD IEC 61937:AC-3 (Pass Through)

n/a

MAX CHANNELS 6 (5.1) Pass Through n/a

HDMI

AUDIO STANDARD n/a PCM

VIDEO PROCESSING

ENCODING MPEG-2 H.264 MPEG-2 H.264

ENCODE LEVEL MPEG-2 HD MP @ HL

High Profile Level 5

MPEG-2 HD MP @ HL

High Profile Level 5

CHROMA 4:2:0

BIT RATE 1-25 Mbps

COMPONENT/HDMI VIDEO RESOLUTIONS

480p_60 (59.94)

576p_50

720p_60 (59.94)

720p_50

1080i_60 (59.94)

1080i_50

HD EncoderCards DV1HDA DV1HDMI

VIDEO PROCESSING (cont’d)

ENCODING MPEG-2 H.264 MPEG-2 H.264

VGA RESOLUTIONS 640 x 480, 60 Hz n/a

800 x 600, 60 Hz n/a

1280 x 720, 60 Hz n/a

1024 x 768, 60 Hz n/a

1280 x 1024, 60 Hz n/a

1366 x 768, 60 Hz n/a

1400 x 1050, 60 Hz n/a

1920 x 1080, 60 Hz n/a

VIDEO PID SETTING Yes (0x0015-0x1FFE; dec. 21-8190)

VBI PROCESSING Closed Captions (Line 21/EIA-608 captions) via Separate CVBS Connected Source

AUDIO PROCESSING

AUDIO ENCODER

ENCODE STANDARD Dolby® Digital AC-3 ATSC A/52 (2.0)

SAMPLE RATE 48 kHz

BIT RATE 192, 256, 384 kbps

AUDIO PID SETTING Yes (0x0015-0x1FFE; dec. 21-8190)

DIGITAL AUDIO PASS THROUGH

AC-3 (2.0/5.1) PASS THROUGH

Yes (S/PDIF) n/a

PHYSICAL & ENVIRONMENTAL

DIMENSIONS 6.5”H x 0.75”W x 3.0”D (16.5H x 1.9W x 7.6D cm)

6.5”H x 0.75”W x 3.0”D (16.5H x 1.9W x 7.6D cm)

WEIGHT 0.33 lbs (0.15 kg) 0.35 lbs (0.16 kg)

NOTE:Dolby is a registered trademark of Dolby Laboratories. Manufactured under license from Dolby Laboratories.

Specifications


DV1CE / DV1CEM DV2CE / DV2CEM

DVDMQMB / DVDMQMAC

SpecificationsSD Encoder Cards DV1CE / DV1CEM DV2CE / DV2CEM

VIDEO

INPUT CVBS, NTSC / PAL(1)

INPUT INTERFACE 1x BNC, 75 Ω 2x BNC, 75 Ω

ENCODING FORMAT MPEG-2, 4:2:0, MP@ML

ENCODING BIT RATE TYPE CBR

VIDEO ADJUSTMENTS Brightness, Contrast, Saturation

VIDEO PROCESSING TBC

RESOLUTION HORIZONTAL 720, 704, 544, 528, 480, 352

VERTICAL 480, 576

FRAME RATE 29.97fps, 25fps(1)

VIDEO ENCODING BIT RATE 1-8 Mbps

GOP STRUCTURE IBBP - Length 15

VIDEO PID SETTING Yes (0x0015-0x1FFE; dec. 21-8190)

VBI PROCESSING Closed Captions

AUDIO

INPUT Analog, Unbalanced

INPUT INTERFACE 2x RCA (pair L/R) 4x RCA (2x pair L/R)

ENCODING FORMAT Dolby Digital AC-3, MPEG-1 Layer II(1)

MODES Stereo, Mono

SAMPLING RATE 48 kHz

ENCODING BIT RATES 192, 256, 384 kbps

AUDIO PID SETTING Yes (0x0015-0x1FFE; dec. 21-8190)

PHYSICAL


WEIGHT 0.33 lbs (0.15 kg)

NOTES:(1) DV1CE and DV2CE provide NTSC/Dolby Digital AC-3 encoding (29.97fps); DV1CEM

and DV2CEM provide PAL/MPEG-1 Layer II encoding (25fps).Dolby is a registered trademark of Dolby Laboratories. Manufactured under license from Dolby Laboratories.

SpecificationsDemodulator Plug-in Cards DVDMQMB DVDMQMAC

QAM MODULATION QAM-B (ITU-T J.83 Annex B) QAM-A/C (ITU-T J.83 Annex A/C)

MODULATION FORMAT 64, 256 QAM 16, 32, 64, 128, 256 QAM

INPUT INTERFACE F, 75 Ω

RF QAM FREQUENCY INPUT RANGE 54-864 MHz 47-862 MHz

FREQUENCY STEP 250 kHz

CHANNEL BANDWIDTH 6 MHz 8 MHz

RF QAM INPUT POWER INTO DVISm RF IN PORT 20 dBmV ± 2 dBmV

INTERMEDIATE CENTER FREQUENCY 44 MHz 36.15 MHz

OSCILLATOR PHASE NOISE (@10 kHz) -88 dBc (min)

RF AGC RANGE (Typ) 45 dB

OSCILLATOR VOLTAGE AT DEMODULATOR CARD RF INPUT (Max)

< -45 dBmV (40 MHz < f < 900 MHz)

PHYSICAL




DV2DA

DVGIGE

SpecificationsGigabit Ethernet Card DVGIGE

PHYSICAL

COPPER PORTS 2x RJ45

SFP PORTS 2x SFP Cage

POWER CONSUMPTION (with 4 Active Ports) ~ 4W



BIT RATES & STANDARDS

RJ45 PORTS 10/100/1000BASE-T & 10/100/1000BASE-TX

SFP PORTS 1000BASE-LX

IP OUTPUT CHARACTERISTICS

TRANSPORT LAYER UDP, RTP

STREAMING PROTOCOL Multicast, Unicast

NETWORK DHCP, VLAN Tagging (IEEE 802.1Q)

ENCAPSULATION 1-7 TS Packets per Ethernet Frame

TRANSMISSION SPTS, MPTS

NULL STUFFING OFF, ON (User Settable Limit)

SpecificationsA/V DA (2-way Split) Card DV2DA

VIDEO

INPUT/OUTPUT CVBS (PAL/NTSC)

INPUT/OUTPUT INTERFACES 1x BNC (75 Ω) / 2x BNC (75 Ω)

INPUT IMPEDANCE 75 Ω

OUTPUT IMPEDANCE 75 Ω

VIDEO INSERTION LOSS (0.3-12.0 MHz) < 0.4 dB

INPUT/OUTPUT RETURN LOSS > 30 dB

OUTPUT TO OUTPUT ISOLATION > 60 dB

OUTPUT TO INPUT ISOLATION > 60 dB

VIDEO BANDWIDTH > 10 MHz

AUDIO

INPUT/OUTPUT Analog Unbalanced

INPUT/OUTPUT INTERFACES 1 Pair L/R / 2 Pairs L/R (Terminal Block x6)

GAIN (1-20 kHz) 0 dB

INPUT IMPEDANCE 22 Ω

OUTPUT IMPEDANCE 200 Ω

AUDIO BANDWIDTH 50 Hz to > 20 kHz

PHYSICAL




* Please see Ordering Information

DVISm

INPUTVOLTAGE120 VAC230 VAC

CURRENTRATING

2.4A1.2A

FREQ 50/60Hz

RF IN

RF INTEST

-10 dB -20 dB

QAM CHANNEL DELETION FILTER - DVISMCD*

(OPTIONAL)

RF OUT

RF OUTTEST

-20 dB -20 dB

QAM DEMODULATOR

TODEMODULATOR

(PAT

CH

CA

BLE

)

VIDEO IN

PLUG-IN CARDS

FANPOWERSUPPLY

RJ-45INTERFACE

LAPTOPPC

90-264 VAC

L/R AUDIO IN

VIDEO INL/R AUDIO IN



ON/OFF SWITCH

DEMODULATOR CARD

ENCODER CARDS

RF SWITCH RF SWITCH

-20 dB

FAN

RFDETECTOR

RF SWITCH

(PATCH CABLE)

-20 dB

TOCABLE MODEM

RESETREBOOT

MODULATOROUTPUT

TOCOMBINING

1 OR 2 CHANNELENCODER

1 OR 2 CHANNEL ENCODER

TS MULTIPLEXER QAM MODULATORRF-UPCONVERTER

MONITOR&

CONTROL

I.T.E.E325862

40RH

1 OR 2-CHANNELENCODER

PLUG-IN CARD

TSMULTIPLEXER

RF IN

EMPTY6 MHzSLOT

RF OUT

"UNDERUTILIZED QAM (ADD/DROP)" DIGITAL INSERTION


QAMDEMODULATORPLUG-IN CARD

DC DCCHANNELDELETION

FILTER

QAM MODULATORRF UPCONVERTER


DVISm*

DVISMCD*

Functional Schematic

Application Diagram


Ordering Information

Part Number Description

DVISM*CECD Digital Audio/video Insertion Unit QAM Out with * MPEG-2 SD A/V Baseband Inputs ( * = Number of Inputs, ie. 1, 2, 3, 4, 5 or 6), NTSC/AC-3 Dolby and Channel Deletion Filter.

DVISM*CEQMBCD Digital Audio/video Insertion Unit QAM Out with * MPEG-2 SD A/V Baseband Inputs ( * = Number of Inputs, ie. 1, 2, 3 or 4), NTSC/AC-3 Dolby, QAM-B Demodulator Card and Channel Deletion Filter.

DVISMCD Separate Channel Deletion Filter.

ORDERING NOTES:1. Following values MUST be specified by customer at time of ordering:

DC (Deleted Channel) = channel #, analog OR digitalLAC (Lower Adjacent Channel) = analog OR digitalHAC (Higher Adjacent Channel) = analog OR digitalIC (Inserted Channel) = digital (no option as the DVISm output is digital)CT (Channel Table) = Standard OR HRC

EXAMPLE:Part #: DVISM*CECD

Specified by Customer: DC=37 digital, LAC=digital, HAC=analog, IC=digital, CT=Standard2. Customers outside North America, please specify RF channel beginning and end frequency (NOT center frequency or video/audio carrier frequencies)

instead of channel numbers.

• Deletes a digital QAM channel and allows a new channelto be reinserted

• Wide operating bandwidth• Temperature stable• Low frequency vibration stable• Exceptionally low insertion loss 8 element design

DVISMCD* - QAM Channel Deletion Filter

* Please see Ordering Information

SpecificationsQAM Channel Deletion Filter DVISMCD*

BANDWIDTH(1) 5-1000 MHz

CHANNEL REJECTION BELOW 500 MHz > 55 dB

500 MHz to 650 MHz > 50 dB

ABOVE 650 MHz > 45 dB

RETURN LOSS > 16 dB(2)

IMPEDANCE 75 Ω

TEMPERATURE RANGE +5°C to +35°C (+41°F to +95°F)



HUMIDITY 0-95% (without condensation)

PASSBAND INSERTION LOSS < 1.5 dB

TYPICAL < 1 dB

INSERTION LOSS (Digital Channels)

LOWER ADJACENT DIGITAL CHANNEL (Center Frequency) 3 dB

UPPER ADJACENT DIGITAL CHANNEL (Center Frequency) 2 dB

INSERTION LOSS (Analog Channels)SURGE RATING

LOWER ADJACENT ANALOG CHANNEL (Video) 1 dB

LOWER ADJACENT ANALOG CHANNEL (Audio) 6 dB

UPPER ADJACENT ANALOG CHANNEL (Video) 2 dB

UPPER ADJACENT ANALOG CHANNEL (Audio) 1 dB

NOTES:(1) Although passband is specified to 1000 MHz, if the channel to be deleted is greater than 800 MHz, the specifications in this table may not

be applicable. Consult ATX for more details.(2) This does not apply within 20 MHz (average) from the channel being deleted.


ISO9001:15

REGISTERED

ATX Networks1-501 Clements Road West, Ajax, ON L1S 7H4 Canada

© 2019 ATX Networks Information in this document is subject to change without notice. Rev. 4/19 (ANW0737)

Old Way – Analog System

One Channel contains one ProgramOne channel is deletedA new program is modulated and reinsertedAll channels can be tuned by an Analog TV Tuner

1 PROGRAM 1 PROGRAM 1 PROGRAM

ANALOG CHANNEL ANALOG CHANNEL ANALOG CHANNEL

ANALOG TV

All original channels beforethe Channel Deletion Filter

All original channels minusone channel after the Channel

Deletion Filter

All original channels plus newchannels after the directional

coupler

1PROGRAM

ANALOGCHANNEL

1PROGRAM

ANALOGCHANNEL

1PROGRAM

ANALOGCHANNEL

1PROGRAM

ANALOGCHANNEL

1PROGRAM

ANALOGCHANNEL

DELETEDCHANNEL

1PROGRAM

ANALOGCHANNEL

1PROGRAM

ANALOGCHANNEL

ANALOGCHANNEL

NEWPROGRAM

CABLE TV IN

CHANNEL DELETION FILTER

CABLE TV OUTDIRECTIONALCOUPLER

NEWPROGRAM

ANALOGCHANNEL

MODULATORAUDIO

VIDEO

NEWCHANNELSOURCE

MATERIAL

New Way – All Digital System

One Channel can typically contain up to 10 programsOne channel is deletedAny number of programs within that channel can be “dropped”One to Four new programs can be “added”, modulated and insertedThe new channel can only be tuned with a Digital Set-Top Box

DIGITAL CHANNEL DIGITAL CHANNEL DIGITAL CHANNEL

PROGRAMS

DIGITALTVSET-TOP

BOX

All original channels beforethe Channel Deletion Filter

All original channels minusone channel after the Channel

Deletion Filter

All original channels plus newchannel and added programsafter the directional coupler

DIGITALCHANNEL

DIGITALCHANNEL

DIGITALCHANNELDIGITAL CHANNEL

PROGRAMS

DIGITAL CHANNEL DIGITAL CHANNEL

DELETED CHANNEL

DIGITAL CHANNEL

NEW AND OLDPROGRAMS

CABLE TV IN CABLE TV OUT

CHANNEL DELETION FILTER

MODULATOR

DIRECTIONALCOUPLER

NEW AND OLD PROGRAMS

NEW AND OLDPROGRAMS

MULTIPLEXER

DROPPEDPROGRAMS

ORIGINALPROGRAMS

DEMODULATOR

NEWPROGRAM 1

NEWPROGRAM 2

ENCODERNEW

PROGRAMSDVISm

DIGITALCHANNEL

Add/Drop Application Note

MDU Solutions® is a registered trademark of ATX in the United States and/or other countries. Products or features contained herein may be covered by one or more U.S. or foreign patents. Dolby® and other non-ATX product and company names mentioned in this data sheet are the property of their respective companies.

Provided by: Mega Hertz | 800-883-8839 | [email protected] | www.go2mhz.com

MPEG-2 / H.264 SD / HD€¦ · Digital Audio/video Insertion Unit QAM Out with * MPEG-2/H.264 SD/HD...

Documents

Transcript of MPEG-2 / H.264 SD / HD€¦ · Digital Audio/video Insertion Unit QAM Out with * MPEG-2/H.264 SD/HD...